Nomad changes

docs/snippets/c/getting-started/extract_with_ocr.md

@@ -0,0 +1,46 @@
+```c title="C"
+#include <kreuzberg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(void) {
+    const char *config_json =
+        "{"
+        "\"force_ocr\": true,"
+        "\"ocr\": {\"backend\": \"tesseract\", \"language\": \"eng\"}"
+        "}";
+
+    KREUZBERGExtractionConfig *config =
+        kreuzberg_extraction_config_from_json(config_json);
+    if (!config) {
+        fprintf(stderr, "config init failed (code %d): %s\n",
+                kreuzberg_last_error_code(),
+                kreuzberg_last_error_context());
+        return 1;
+    }
+
+    KREUZBERGExtractionResult *result =
+        kreuzberg_extract_file("scanned.pdf", NULL, config);
+    if (!result) {
+        fprintf(stderr, "extraction failed (code %d): %s\n",
+                kreuzberg_last_error_code(),
+                kreuzberg_last_error_context());
+        kreuzberg_extraction_config_free(config);
+        return 1;
+    }
+
+    char *content = kreuzberg_extraction_result_content(result);
+    printf("%s\n", content ? content : "(empty)");
+    kreuzberg_free_string(content);
+
+    char *detected_languages = kreuzberg_extraction_result_detected_languages(result);
+    printf("detected languages: %s\n",
+           detected_languages ? detected_languages : "(none)");
+    kreuzberg_free_string(detected_languages);
+
+    kreuzberg_extraction_result_free(result);
+    kreuzberg_extraction_config_free(config);
+    return 0;
+}
+```